{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{7}{c}}
\hline\hline
                              &\multicolumn{1}{c}{}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{}&\multicolumn{1}{c}{}\\
\hline
T1: General info              &   -0.012         &   -0.006         &   -0.008         &   -0.006         &    0.003         &    0.008         &    0.021         \\
                              &  (0.008)         &  (0.004)         &  (0.005)         &  (0.004)         &  (0.002)         &  (0.005)         &  (0.013)         \\
[1em]
T2: T1 + Stats. Participation &   -0.029\sym{***}&   -0.013\sym{***}&   -0.018\sym{***}&   -0.015\sym{***}&    0.007\sym{***}&    0.019\sym{***}&    0.048\sym{***}\\
                              &  (0.008)         &  (0.004)         &  (0.005)         &  (0.004)         &  (0.003)         &  (0.005)         &  (0.014)         \\
\hline
\addlinespace[3pt]Observations&    1,520         &    1,520         &    1,520         &    1,520         &    1,520         &    1,520         &    1,520         \\
\hline\hline
\multicolumn{8}{l}{\footnotesize  {\begin{minipage}{\textwidth} \small   \vspace{0.2cm}  \textit{Notes:} * p $ < $ 0.10, ** p $ < $ 0.05, *** p $ < $ 0.01.  Robust standard errors are shown in parenthesis. Control variables include: age, gender, socio-economic level, labor status, have know the  initiative previously, pre-treatment beliefs on government quality and the collective action dummy variable.  \end{minipage}  } }\\
\end{tabular}
}
